One of the largest medieval fortresses in Britain, begun in 1268 by the Anglo-Norman marcher lord, Gilbert de Clare. Concentrically planned, the rings of stone and water defences are formidable even today....
With Dragonfly Cruises you can cruise the Monmouthshire and Brecon Canal from Brecon to Brynich, 2.5 miles through a lock over an aquaduct, 2.5 hours return. Public and private trips available from March to October. Saloon seating for 53. Refreshment...